Afro-Arab war

The Afro-Arab war was a conflict between the Kingdom of Axum and the Sabeans, with King Caleb of Axum conquering the Yemen, landed by primitive paddle-wheel boats propelled by mule or bullock-powered whim-drive. The Yemenis were besieged and surrendered, with Caleb becoming the ruler of the whole of the country, as well as territory in Eritrea.